Introduction To Internet Of Things | Week 11

Introduction To Internet Of Things Week 11

Course Link: https://onlinecourses.nptel.ac.in/noc23_cs51/course

Q1. What are some of the other names of the smart grids?
a. Electricity with a brain
b. Energy internet
c. ElectroNet
d. All of these

Q2. Smart Grid follows which type of the flow of energy?
a. Bidirectional
b. Unidirectional
c. All of these
d. None of these

Q3. Which of the following is not a benefit associated with smart grids?
a. Efficient transmission of electricity
b. Lower electricity rates
c. Unreliable and insecure electricity
d. Improved security

Q4. Which of the following is a component of smart grid communication?
a. Gateways
b. Smart meters
c. MDMSs
d. All of these

Q5. Fill in the blank. _ can be used as an energy source in on-peak hours.
a. PMUs
b. DAUs
c. PEVs
d. None of these

Q6. Which of the following is a type of Dynamic System Attacks?
a. Replay Attacks
b. Dynamic data injection attacks
c. Covert attacks
d. All of these

Q7. Which of the following statements are true about gateways?
Statement I: Each gateway connects a few closely located smart meters.
Statement II: Gateways communicate mostly based on WiFi.
Statement III: They help in two-way communication.
a. Statements I and II
b. Statements I and III
c. Statements II and III
d. Statements I, II and III

Q8. Fill in the blank. __ is a centralized coordinator for smart grid communication.
a. Gateway
b. Smart meter
c. PMU
d. MDMS

Q9. Fill in the blank. __ are available protocols for smart home appliances.
a. C-Bus
b. DECT
c. EnOcean
d. All of these

Q10. Fill in the blank. IIoT is a network of____________.
a. Physical objects
b. Systems
c. Platforms
d. All of the above

Q11. IIoT is based on Rip & Replace approach.
a. True
b. False

Q12. Which of the following happened in the 1st Revolution?
a. Mass production
b. Internet evolution
c. Automation
d. None of these

Q13. Which of the following is a challenge of IIoT?
a. Worker health and safety
b. Environmental production
c. Optimized operations
d. All of these

Q14. Monitoring and restoration of the traditional electrical grid is done manually.
a. True
b. False

Q15. What is Hadoop used in?
a. Distributed processing of large datasets
b. Large clusters of computers
c. All of these
d. None of these